Maxima Racing Oils MTX-6001-00 ProFilter Premium Air Filter Husqvarna M/C TC/TE/TXC/SM 250/450/510 (4-Stroke) 02-11/CR/WR 125/250/360 92-11/300 09-11 Reusable long life air filter with permabond ultra high strength seams Heat laminated, dual-stage, chemical resistant, polyester-based reticulated foam 15 millimeter high flow filtering thickness and plush 13 millimeter sealing foam Low profile rubber grommet and packaged individually in a resealable bag